OSHA has made changes to certifications requirements for roof descent systems. These changes were approved in January of 2017 and owners have until November of 2017 to meet these requirements….
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OSHA has made changes to certifications requirements for roof descent systems. These changes were approved in January of 2017 and owners have until November of 2017 to meet these requirements….
William L. Coulbourne, P.E. NABIE President Mr. Coulbourne is a resident of Rehoboth Beach, DE. He has experience as the Director of Wind and Flood Hazard Mitigation for the Applied…